body,h1,h2,h3,h4,h5,h6,p,hr,blockquote,ul,ol,li,dl,dt,dd,option,fieldset,legend,button,input,textarea,th,td{
	margin:0;
	padding:0;
	box-sizing: border-box;
}
ul,li{
	list-style: none;
}
a{
	text-decoration:none;
}
img{
	border: none;
	display: block;
}
input{
	outline: none;
	border: none;
}
html,body{
	width: 100%;
	height: 100%;
}
body{
	font-family: "微软雅黑";
}